Rde 317 Jun 2026

Previous iterations of RDE testing placed less emphasis on the cold start phase (the first few minutes after engine ignition). Regulation 317 ensures that emissions generated during the cold start phase are fully integrated into the total emissions calculation. This is critical because cold starts are disproportionately responsible for urban pollution.

The rde-1 gene is a critical component in research related to RNA interference (RNAi) [20, 23]. rde 317